A revolution in India from 1857 to 1947, in which numerous freedom fighters such as Rani Lakshmibai, Mangal Pandey, Bhagat Singh, Subhas Chandra Bose, Sardar Vallabhbhai Patel, Dr. Rajendra Prasad, Jawaharlal Nehru and Mahatma Gandhi fought against the British rule to make India independent on 15 August 1947 is called India Independence Movement